package jdbc;

import java.sql.Connection;
import java.sql.DriverManager;
import java.sql.SQLException;
import java.sql.Statement;

public class JDBCDemo2 {
    public static void main(String[] args) throws ClassNotFoundException, SQLException {
        Class.forName("com.mysql.cj.jdbc.Driver");

        Connection connection = DriverManager.getConnection("jdbc:mysql://localhost:3306/tedu?characterEncoding=utf8&useSSL=false&serverTimezone=Asia/Shanghai&rewriteBatchedStatements=true", "root", "root");
        System.out.println("与数据库家里来凝结");

        Statement statement = connection.createStatement();

        /**
         INSSET INTO userinfo(username, password, nickname, age)
         VALUES ('王克晶', '123456', '克晶', 18)
         */

        String sql = "   INSERT INTO userinfo(username, password, nickname, age)\n" +
                "         VALUES ('王克晶', '123456', '克晶', 18)";

        int num = statement.executeUpdate(sql);
        if(num > 0){
            System.out.println("插入成功");
        }else{
            System.out.println("插入失败");
        }
        statement.close();
    }
}
